CVE-2021-34129 Information

Description

LaikeTui 3.5.0 allows remote authenticated users to delete arbitrary files as demonstrated by deleting install.lock in order to reinstall the product in an attacker-controlled manner. This deletion is possible via directory traversal in the uploadImg oldpic or imgurl parameter.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Reference

https://github.com/bettershop/LaikeTui/issues/9 LaikeTui 3.5.0 allows remote authenticated users to delete arbitrary files as demonstrated by deleting install.lock in order to reinstall the product in an attacker-controlled manner. This deletion is possible via directory traversal in the uploadImg oldpic or imgurl parameter.

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1